SPGA算法利用估计得到的侧摆对距离徙动校正前的回波数据进行包络和相位补偿。
SPGA algorithm compensates the envelope and phase of the echo signal which has not be corrected range migration.
BP算法由于用时延代替了相位的概念，故与频率无关，不存在距离徙动校正的问题。
BP algorithm replaces the concept of phase with delay time, so it is irrelevant to frequency and the problem of range migration correction does not exist.
该文较为详细地分析了高分辨率机载SAR数据处理中，有关目标距离单元徙动(RCM)校正和平台运动偏差的精确补偿问题。
This paper detailedly analyzes precise Range Cell Migration (RCM) correction of the targets and motion error compensation of platform in high resolution airborne SAR data processing.
距离压缩采用斜视等效距离模型，实现精确的距离徙动校正。
Squinted equivalent range model is used in range impulse impressing to achieve range migration correction accurately.
本文主要介绍了双基地SAR的模型及RD成像算法和由距离徙动引起的距离校正原理。
This paper focuses on the introduction of the modeling of bistatic SAR and the RD imaging arithmetic on it.
本文主要介绍了双基地SAR的模型及RD成像算法和由距离徙动引起的距离校正原理。
This paper focuses on the introduction of the modeling of bistatic SAR and the RD imaging arithmetic on it.
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